4. Sin 8 = 0.625 and Cos 0=0 determine and explain without the value of the following illustrate (iii) taa & (ix) (Cot B U

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Chapter2: Second-order Linear Odes
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4. Sint = 0.625 and Cos 020-500
determine and explain without using
trigonometric table
or Calculators,
the value of the following illustrate
&
(iii) tan & (ix) Cot B
-3
16 Simplify 7 ²³ × 34
3-2 x75 x5-2
expressing the answer in idex
form with positive indices.
Explain the
approach in you
adopted in the simplification
Transcribed Image Text:4. Sint = 0.625 and Cos 020-500 determine and explain without using trigonometric table or Calculators, the value of the following illustrate & (iii) tan & (ix) Cot B -3 16 Simplify 7 ²³ × 34 3-2 x75 x5-2 expressing the answer in idex form with positive indices. Explain the approach in you adopted in the simplification
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